Battery charger



FIG. 1 is a top right-front isometric view of a battery charger showing an embodiment of our new design.

FIG. 2 is a bottom left-rear isometric view thereof.

FIG. 3 is a top left-rear isometric view thereof.

FIG. 4 is a bottom right-rear isometric view thereof.

FIG. 5 is a top left-front isometric view thereof.

FIG. 6 is a top right-rear isometric view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a front elevational view thereof.

FIG. 10 is a rear elevational view thereof.

FIG. 11 is a left side elevational view thereof; and,

FIG. 12 is a right side elevational view thereof.

The broken lines in the figures represent portions of the article which form no part of the claim. 

CLAIM The ornamental design for a battery charger, as shown and described. 